iOS AVAudioPlayer 播放在线音频

[松间照]

- (void)playAudio
{
NSString *urlStr = @"http://XXXXXX:8080/citystyle/accy/audio/296";
NSURL *url = [[NSURL alloc]initWithString:urlStr];
NSData * audioData = [NSData dataWithContentsOfURL:url];

//将数据保存到本地指定位置
NSString *docDirPath = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0];
NSString *filePath = [NSString stringWithFormat:@"%@/%@.arm", docDirPath , @"temp"];
NSLog(@"filePath ==== %@",filePath);
[audioData writeToFile:filePath atomically:YES];

//播放本地音乐
NSURL *fileURL = [NSURL fileURLWithPath:filePath];
NSError *playError = nil;
player = [[AVAudioPlayer alloc]initWithContentsOfURL:fileURL error:&playError];
[player play];
player.delegate = self;

}


不能播放音频，报出以下错误：Error Domain=NSOSStatusErrorDomain Code=1954115647 "The operation couldn’t be completed. (OSStatus error 1954115647.)"

[bluesky_03]

player = [[AVAudioPlayer alloc]initWithContentsOfURL:fileURL error:&playError]; if (player == nil) { player=[[AVAudioPlayer alloc] initWithData: audioData error: nil]; } [player play];

[wwwang89123]

[绝世芳华]

音频格式应该是amr的吧，不是arm，另外AVAudioPlayer不能直接播放amr格式的，需要转格式。。。